body {
  font-size: .875rem;
}

.feather {
  width: 16px;
  height: 16px;
  vertical-align: text-bottom;
}

/*
   * Sidebar
   */

.sidebar {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  /* Behind the navbar */
  padding: 48px 0 0;
  /* Height of navbar */
  box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
}

.sidebar-sticky {
  position: relative;
  top: 0;
  height: calc(100vh - 48px);
  padding-top: .5rem;
  overflow-x: hidden;
  overflow-y: auto;
  /* Scrollable contents if viewport is shorter than content. */
}

@supports ((position: -webkit-sticky) or (position: sticky)) {
  .sidebar-sticky {
    position: -webkit-sticky;
    position: sticky;
  }
}

.sidebar .nav-link {
  font-weight: 500;
  color: #333;
}

.sidebar .nav-link .feather {
  margin-right: 4px;
  color: #999;
}

.sidebar .nav-link.active {
  color: black;
  background-color: #efeff0;
}

.sidebar .nav-link:hover .feather, .sidebar .nav-link.active .feather {
  color: inherit;
}

.sidebar-heading {
  font-size: .75rem;
  text-transform: uppercase;
}

.sidebar a.nav-link:hover {
  background-color: #c1c1c1;
}

/*
   * Content
   */

[role="main"] {
  padding-top: 48px;
  /* Space for fixed navbar */
}

/*
  * 表
  */

thead tr th {
  text-align: center;
}

tfoot tr td {
  text-align: right;
}

.right {
  position: absolute;
  right: 0px;
  width: 300px;
}

#info {
  background-color: #e9ecef;
  height: 40px;
}

#info span {
  position: absolute;
  padding: 10px 0;
  margin-left: 5px;
}



/*按钮*/

a.btn {
  background-color: rgb(239, 239, 240);
  width: 200px;
  margin: 5px;
  text-align: center;
}

div#btn {
  margin: auto;
  width: 50%;
}

.cosbtn {
  margin-left: 45px;
  margin-left: 45px;
}

.modal-body {
  text-align: center
}

.modal-body button {
  margin-left: 50px;
  margin-right: 50px;
}

/*
   * Navbar
   */

#signout {
  color: white;
  font-size: 1rem;
  display: inline;
}

#signoutl {
  color: white;
  font-size: 1rem;
  display: inline;
}

.navbar-title {
  color: white;
  font-size: 1.2rem;
}

.navbar {
  background-color: rgba(235, 64, 25);
}

.navbar-brand {
  padding-top: .75rem;
  padding-bottom: .75rem;
  font-size: 1.2rem;
  background-color: rgba(201, 56, 46);
  box-shadow: inset -1px 0 0 rgba(0, 0, 0, .25);
}

.navbar .form-control {
  padding: .75rem 1rem;
  border-width: 0;
  border-radius: 0;
}

.form-control-dark {
  color: #fff;
  background-color: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .1);
}

.form-control-dark:focus {
  border-color: transparent;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, .25);
}